/* ReflectAtom.java
 * =========================================================================
 * This file is part of the JLaTeXMath Library - http://forge.scilab.org/jlatexmath
 *
 * Copyright (C) 2010 DENIZET Calixte
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or (at
 * your option) any later version.
 *
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * General Public License for more details.
 *
 * A copy of the GNU General Public License can be found in the file
 * LICENSE.txt provided with the source distribution of this program (see
 * the META-INF directory in the source jar). This license can also be
 * found on the GNU website at http://www.gnu.org/licenses/gpl.html.
 *
 * If you did not receive a copy of the GNU General Public License along
 * with this program, contact the lead developer, or write to the Free
 * Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
 * 02110-1301, USA.
 *
 * Linking this library statically or dynamically with other modules
 * is making a combined work based on this library. Thus, the terms
 * and conditions of the GNU General Public License cover the whole
 * combination.
 *
 * As a special exception, the copyright holders of this library give you
 * permission to link this library with independent modules to produce
 * an executable, regardless of the license terms of these independent
 * modules, and to copy and distribute the resulting executable under terms
 * of your choice, provided that you also meet, for each linked independent
 * module, the terms and conditions of the license of that module.
 * An independent module is a module which is not derived from or based
 * on this library. If you modify this library, you may extend this exception
 * to your version of the library, but you are not obliged to do so.
 * If you do not wish to do so, delete this exception statement from your
 * version.
 *
 */

package org.scilab.forge.jlatexmath;

/**
 * An atom representing a reflected Atom.
 */
public class CumulativeScriptsAtom extends Atom {

    private Atom base;
    private RowAtom sup;
    private RowAtom sub;

    public CumulativeScriptsAtom(Atom base, Atom sub, Atom sup) {
        super();
        if (base instanceof CumulativeScriptsAtom) {
            CumulativeScriptsAtom at = (CumulativeScriptsAtom) base;
            this.base = at.base;
            at.sup.add(sup);
            at.sub.add(sub);
            this.sup = at.sup;
            this.sub = at.sub;
        } else {
            if (base == null) {
                this.base = new PhantomAtom(new CharAtom('M', "mathnormal"), false, true, true);
            } else {
                this.base = base;
            }
            this.sup = new RowAtom(sup);
            this.sub = new RowAtom(sub);
        }
    }

    public Box createBox(TeXEnvironment env) {
        return new ScriptsAtom(base, sub, sup).createBox(env);
    }
}
